Dai; Xizeng

Patent Applications and Registrations

Patent applications and USPTO patent grants for Dai; Xizeng.The latest application filed is for "communication method and device".

Company Profile

5.6.14

Dai; Xizeng - Beijing CN
DAI; Xizeng - Shenzhen CN

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Method and device for estimating a time of arrival of a radio signal Grant 11,428,774 - Xue , et al. August 30, 2	2022-08-30
Communication Method And Device App 20220053500 - HAN; Jing ; et al.	2022-02-17
Uplink Signal Sending Method And Terminal App 20210288753 - DAI; Xizeng ; et al.	2021-09-16
Downlink Signal Receiving Method, Terminal, And Source Base Station App 20210289410 - DAI; Xizeng ; et al.	2021-09-16
Channel estimation method, base station, user equipment, and system Grant 11,095,481 - Li , et al. August 17, 2	2021-08-17
Data transmission device, method, and system Grant 10,849,188 - Dai , et al. November 24, 2	2020-11-24
Channel Estimation Method, Base Station, User Equipment, And System App 20200162288 - LI; Qiming ; et al.	2020-05-21
Channel estimation method, base station, user equipment, and system Grant 10,574,485 - Li , et al. Feb	2020-02-25
Method And Device For Estimating A Time Of Arrival Of A Radio Signal App 20200049791 - XUE; Jiantao ; et al.	2020-02-13
Method and apparatus for configuring position of frequency resource Grant 10,506,538 - Dai , et al. Dec	2019-12-10
Mobile terminal positioning method, base station, and node Grant 10,397,893 - Cui , et al. A	2019-08-27
Channel Estimation Method, Base Station, User Equipment, And System App 20180167236 - LI; Qiming ; et al.	2018-06-14
Uplink Random Access Method And Related Device App 20180049237 - GUO; Zhiheng ; et al.	2018-02-15
Data Transmission Device, Method, And System App 20170374707 - DAI; Xizeng ; et al.	2017-12-28
Mobile Terminal Positioning Method, Base Station, And Node App 20170188328 - Cui; Jie ; et al.	2017-06-29
Method And Apparatus For Configuring Position Of Frequency Resource App 20170013581 - Dai; Xizeng ; et al.	2017-01-12
Method And Apparatus For Transmitting Reference Signal App 20150229453 - DAI; Xizeng ; et al.	2015-08-13
Method And Apparatus For Sending And Receiving Reference Signal App 20150200763 - Dai; Xizeng ; et al.	2015-07-16
Method And Apparatus For Measuring Antenna Space Correlation, And Terminal Device App 20150118969 - CHEN; Xiaohong ; et al.	2015-04-30
Method For Transmitting And Receiving Pilot Signal, User Equipment, And Base Station App 20150036631 - YANG; Jianbing ; et al.	2015-02-05

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